<?php
/**
 * @package    JEM
 * @copyright  (C) 2013-2024 joomlaeventmanager.net
 * @copyright  (C) 2005-2009 Christoph Lukes
 * @license    https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
 */

defined('_JEXEC') or die;

use Joomla\CMS\Table\Table;
use Joomla\CMS\Language\Text;

/**
 * JEM groups Model class
 *
 * @package JEM
 *
 */
class jem_groups extends Table
{
	/**
	 * Primary Key
	 * @var int
	 */
	public $id = null;
	/** @var string */
	public $name = '';
	/** @var string */
	public $description = '';
	/** @var int */
	public $checked_out = null;
	/** @var date */
	public $checked_out_time = null;


	public function __construct(& $db)
	{
		parent::__construct('#__jem_groups', 'id', $db);
	}

	// overloaded check function
	public function check()
	{
		// Not typed in a category name?
		if (trim($this->name) == '') {
			$this->_error = Text::_('COM_JEM_ADD_GROUP_NAME');
			Factory::getApplication()->enqueueMessage($this->_error, 'warning');
			return false;
		}

		// check for existing name
		$query = 'SELECT id FROM #__jem_groups WHERE name = '.$this->_db->Quote($this->name);
		$this->_db->setQuery($query);

		$xid = intval($this->_db->loadResult());
		if ($xid && $xid != intval($this->id)) {
			Factory::getApplication()->enqueueMessage(Text::sprintf('COM_JEM_GROUP_NAME_ALREADY_EXIST', $this->name), 'warning');
			return false;
		}

		return true;
	}

	/**
	 * try to insert first, update if fails
	 *
	 * Can be overloaded/supplemented by the child class
	 *
	 * @access public
	 * @param  boolean If false, null object variables are not updated
	 * @return null|string null if successful otherwise returns and error message
	 */
	public function insertIgnore($updateNulls = false)
	{
		try {
			$ret = $this->_insertIgnoreObject($this->_tbl, $this, $this->_tbl_key);
		} catch (RuntimeException $e){
			$this->setError(get_class($this).'::store failed - '.$e->getMessage());
			return false;
		}
		return true;
	}

	/**
	 * Inserts a row into a table based on an objects properties, ignore if already exists
	 *
	 * @access protected
	 * @param  string  The name of the table
	 * @param  object  An object whose properties match table fields
	 * @param  string  The name of the primary key. If provided the object property is updated.
	 * @return int number of affected row
	 */
	protected function _insertIgnoreObject($table, &$object, $keyName = NULL)
	{
		$fmtsql = 'INSERT IGNORE INTO '.$this->_db->quoteName($table).' (%s) VALUES (%s) ';
		$fields = array();
		foreach (get_object_vars($object) as $k => $v) {
			if (is_array($v) or is_object($v) or $v === NULL) {
				continue;
			}
			if ($k[0] == '_') { // internal field
				continue;
			}
			$fields[] = $this->_db->quoteName($k);
			$values[] = $this->_db->quote($v);
		}
		$this->_db->setQuery(sprintf($fmtsql, implode(",", $fields), implode(",", $values)));
		if ($this->_db->execute() === false) {
			return false;
		}
		$id = $this->_db->insertid();
		if ($keyName && $id) {
			$object->$keyName = $id;
		}
		return $this->_db->getAffectedRows();
	}
}
?>